000 FZNT02 KNHC 302046 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC FRI JUL 30 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SECURITE ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1800 UTC FRI JUL 30. 24 HOUR FORECAST VALID 1800 UTC SAT JUL 31. 48 HOUR FORECAST VALID 1800 UTC SUN AUG 1. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 24 HOUR FORECAST WITHIN 20N70.5W TO 20N72W TO 20.5N72W TO 20.5N71W TO 20.5N70.5W TO 20N70.5W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 12N69W TO 11N71W TO 14N76W TO 17N73W TO 15N70W TO 12N69W E WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST WITHIN 12N72W TO 11N77W TO 12N79W TO 14N79W TO 15N77W TO 12N72W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST WITHIN 13N69W TO 11N70W TO 13N75W TO 15N76W TO 17N74W TO 13N69W E WINDS 20 TO 25 KT. SEAS 8 FT. WITHIN 11N77W TO 12N78W TO 13N78W TO 13N77W TO 13N76W TO 11N77W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER ERA. NATIONAL HURRICANE CENTER.